Radar view is empty (help!)

Bug summary

The radar visualization in the Prefect Server UI does not show the task dependencies when running code bellow, it is still empty after changing some browers.

# command: python3.8 test_example0.py
@task
def task_1():
    return 1
 
@task
def task_2():
    return 2
 
@task
def task_3():
    return 3
 
@flow(name="main_flow")
def main_flow():
    t1 = task_1()
    t2 = task_2(wait_for=[t1])
    t3 = task_3(wait_for=[t2])
main_flow()

Error

Browers

  • bowser: chrome, firefox, edge
  • Version: 2.14.12
  • API version: 0.8.4
  • Python version: 3.8.9

hi everyone, is there anybody knows what’s wrong with it? thanks